Flowserve MX Electronic Actuator User Manual
Page 80
Limitorque MX Electronic Actuator FCD LMENIM2306-06 – 10/13
80
Table 4.1 – Digital input terminals
Negative Switching (Positive Earth)
Mode
Input 0
Input 1
Input 2
Input 3
Input 4
Input 5
2-wire
configurable
open
not used
configurable
not used
not used
3-wire inch
close
open
not used
configurable
not used
not used
3-wire maint
close
open
not used
configurable
not used
not used
4-wire
close
open
not used
stop
not used
not used
User Input
configurable
configurable
not used
configurable
not used
not used
Terminal connections
Input 0
Input 1
Input 2
Input 3
Input 4
Input 5
+VDC
-VDC
+VDC -VDC
+VDC -VDC
+VDC -VDC
+VDC
-VDC
+VDC
-VDC
30
32
34
29
N/A
N/A
26
28
N/A
N/A
N/A
N/A
Custom Modes
Mode
Input 0
Input 1
Input 2
Input 3
Input 4
Input 5
1
not used
PS Enable 1
PS Enable 2
ESD Release 2
ESD Release 1
MO ESD/PSESD
2
stop
close
open
ESD Release 2
ESD Release 1
MO ESD
3
ESD TDR
configurable
configurable
stop
open
close
(MO - momentary signal)
4
M1 Position
M2 Position
configurable
stop
open
close
Terminal connections
Input 0
Input 1
Input 2
Input 3
Input 4
Input 5
+VDC
-VDC
+VDC -VDC
+VDC -VDC
+VDC -VDC
+VDC
-VDC
+VDC
-VDC
30
32 or 33 34
29 or 31 35
29 or 31
26
28
25
28
27
28
Jumpers can be used to connect the digital commons as needed. 28 to 29, 31 to 32, 33, to VDC source common.
Limigard Mode
Mode
Input 0
Input 1
Input 2
Input 3
Input 4
Input 5
close
open
stop
stop
open
close
Sil Modes
Mode
Input 0
Input 1
Input 2
Input 3
Input 4
Input 5
Standard
ESD
Partial Stroke Test configurable
stop
open
close
Enhanced
configurable
PS Enable 1
PS Enable 2
ESD Release 2
ESD Release 1
MO ESD/PSESD